As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PERF SHOWS IN SCATCH PAD "PERF LIMITS UPLINK READY" NEAR CONSTANTLY WILL NOT AUTO LOAD PERF INFO MUST MANUALY LOAD PERF. CAPT CDU WILL NOT ALLOW SELECTION OF INFO FROM SCATCH PAD. FOUND LEFT FMC WITH MULTIPLE FAULTS. REPLACED FMC COMPUTER CROSSLOADED SOFTWARE RIGHT TO LEFT. INSTALLATION TEST GOOD REF AMM 34 61 02.